From: Christoph Hellwig <hch@lst.de>
To: Nicolin Chen <nicoleotsuka@gmail.com>
Cc: Christoph Hellwig <hch@lst.de>,
m.szyprowski@samsung.com, robin.murphy@arm.com,
vdumpa@nvidia.com, iommu@lists.linux-foundation.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2] dma-direct: do not allocate a single page from CMA area
Date: Thu, 7 Feb 2019 06:37:43 +0100 [thread overview]
Message-ID: <20190207053743.GA14373@lst.de> (raw)
In-Reply-To: <20190207022848.GA5581@Asurada-Nvidia.nvidia.com>
On Wed, Feb 06, 2019 at 06:28:49PM -0800, Nicolin Chen wrote:
> So we will keep allocating single pages in dev->cma_area if it's
> present, in order to address your previous concern?
Yes.
prev parent reply other threads:[~2019-02-07 5:37 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-01-15 21:51 [PATCH v2] dma-direct: do not allocate a single page from CMA area Nicolin Chen
2019-02-04 8:23 ` Christoph Hellwig
2019-02-05 23:05 ` Nicolin Chen
2019-02-06 7:07 ` Christoph Hellwig
2019-02-07 2:28 ` Nicolin Chen
2019-02-07 5:37 ` Christoph Hellwig [this message]
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